elleThermo is developing an innovative system that efficiently converts unused waste heat into electricity, based on the groundbreaking 'Semiconductor-sensitized Thermal Cell (STC)' technology from the Tokyo Institute of Technology. This system utilizes heat above room temperature to generate stable power in limited spaces. By effectively harnessing waste heat from industrial facilities and urban infrastructure, this technology significantly improves energy efficiency and reduces greenhouse gas emissions. It promotes the use of renewable energy, enables stable renewable power usage, and aims to reduce installation costs, thereby further expanding its adoption.